@LuisThe0ne

Describe the problem

When I compile and upload any code, while the Serial Monitor is open, it doesn't pause the Serial Monitor when it is uploading.(unlike the old IDE)
So i get an exception that "COM3" can't be opened.

To reproduce

Upload any kind of Code to a Nodemcu Module while the Serial Monitor is opened.

Expected behavior

The esptool.py throws an exception.

Arduino IDE version

2.0.0 rc 9.1

Operating system

Windows

Operating system version

10

Additional context

No response

Issue checklist

• I searched for previous reports in the issue tracker
• I verified the problem still occurs when using the latest nightly build
• My report contains all necessary details